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7
Replies

ASA firewall unable to bring in to lan

Ramesh Babu
Level 1
Level 1

Dear Friends,

 

We are unable to bring new asa in to lan, hence pleas suggest me,

 

ciscoasa# more system:run
: Saved

:
: Hardware: ASA5508, 8192 MB RAM, CPU Atom C2000 series 2000 MHz, 1 CPU (8 cores)
: Written by enable_15 at 11:19:00.049 UTC Mon Jan 22 2018
!
ASA Version 9.5(1)
!
hostname ciscoasa
enable password 8Ry2YRRXU24 encrypted
names
!
interface GigabitEthernet1/1
nameif outside
security-level 0
ip address dhcp setroute
!
interface GigabitEthernet1/2
nameif inside
security-level 100
ip address 10.8.1.190 255.255.0.0
!
interface GigabitEthernet1/3
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet1/4
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet1/5
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet1/6
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet1/7
shutdown
<--- More ---> no nameif
no security-level
no ip address
!
interface GigabitEthernet1/8
shutdown
no nameif
no security-level
no ip address
!
interface Management1/1
management-only
no nameif
no security-level
no ip address
!
ftp mode passive
object network obj_any
subnet 0.0.0.0 0.0.0.0
pager lines 24
logging asdm informational
mtu outside 1500
mtu inside 1500
no failover
<--- More ---> no monitor-interface service-module
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
no arp permit-nonconnected
!
object network obj_any
nat (any,outside) dynamic interface
route inside 10.0.0.0 255.0.0.0 10.88.1.11 1
timeout xlate 3:00:00
timeout pat-xlate 0:00:30
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
user-identity default-domain LOCAL
aaa authentication http console LOCAL
aaa authentication serial console LOCAL
aaa authentication ssh console LOCAL
aaa authentication telnet console LOCAL
http server enable
http 192.168.1.0 255.255.255.0 inside
http 10.8.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
service sw-reset-button
crypto ipsec security-association pmtu-aging infinite
crypto ca trustpool policy
telnet 192.168.1.0 255.255.255.0 inside
telnet 10.8.1.0 255.255.255.0 inside
telnet timeout 5
no ssh stricthostkeycheck
ssh timeout 5
ssh key-exchange group dh-group1-sha1
console timeout 0

dhcpd auto_config outside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
dynamic-access-policy-record DfltAccessPolicy
username cisco password 3USUcOMCO4Jk encrypted
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:03ed426f654516161efce7030b
: end

ciscoasa#

7 Replies 7

Hi, are you sure you've got the subnet mask correct on Gi1/2? Or the next hop should be 10.8.1.11?

 

interface GigabitEthernet1/2
 ip address 10.8.1.190 255.255.0.0

 

route inside 10.0.0.0 255.0.0.0 10.88.1.11 1

Hi Rji,

 

Yes subnet mask is correct. next hop should be 10.88.1.11.

 

interface GigabitEthernet1/2
 ip address 10.8.1.190 255.255.0.0

 

route inside 10.0.0.0 255.0.0.0 10.88.1.11 1

 

We tried  (route inside 10.0.0.0 255.255.0.0 10.88.1.11 1) as well but no luck.

The IP address of Gi1/2 (10.8.1.190/255.255.0.0) is on a different subnet to the next hop (10.88.1.11)  - I assume you cannot ping the next hop? If the subnet mask of Gi1/2 was 255.0.0.0 then that might work.

 

Does the next hop 10.88.1.11 whatever that is have the correct next hop for the ASA?

Sorry typo mistake next hop is 10.8.1.11

Please suggest me what i needs to do,

 

interface GigabitEthernet1/2
nameif inside
ip address 10.8.1.190 255.255.0.0

route inside 10.0.0.0 255.0.0.0 10.8.1.11 1

telnet 10.8.1.0 255.255.255.0 inside

Ok, so you've changed the static route? Can you explain in more detail what is/is not working and what you want help with?

Once we executed below commands

 

interface GigabitEthernet1/2
nameif inside
ip address 10.8.1.190 255.255.0.0

route inside 10.0.0.0 255.0.0.0 10.8.1.11 1

telnet 10.8.1.0 255.255.255.0 inside

 

We connect asa in to our lan enviroment at the time Asa is not access able from our Lan network ip 10.8.1.x. Hence please suggest me.

 

Static route already configured correctly. But its not working.

 

 

The ASA is unaccessible when using telnet to manage the ASA?

Or are you referring to accessing the internet?

What errors do you get?

Can you ping the LAN from the ASA?

 

Please provide some more information in order to be able to assist you.

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